<template>
  <div class="app-container">
    <p>教师列表</p>
    <!--查询表单-->
    <el-form :inline="true" class="demo-form-inline">
      <el-form-item>
        <el-input v-model="teacherQuery.name" placeholder="教师名"/>
      </el-form-item>
      <el-form-item>
        <el-select v-model="teacherQuery.gender" clearable placeholder="教师性别">
          <el-option :value=0 label="女"/>
          <el-option :value=1 label="男"/>
        </el-select>
      </el-form-item>
      <el-form-item label="添加时间">
        <el-date-picker
          v-model="teacherQuery.begin"
          type="datetime"
          placeholder="选择开始时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="teacherQuery.end"
          type="datetime"
          placeholder="选择截止时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>
      <el-button type="default" @click="resetData()">清空</el-button>
    </el-form>

    <!-- 表格 -->
    <el-table
      v-loading="listLoading"
      :data="list"
      element-loading-text="数据加载中"
      border
      fit
      highlight-current-row>

      <el-table-column
        label="序号"
        width="70"
        align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>
      <el-table-column prop="name" label="名称" width="80" align="center"/>
      <el-table-column label="性别" width="80" align="center">
        <template slot-scope="scope">
          {{ scope.row.gender === null ? '-' : scope.row.gender === 0 ? '女' : scope.row.gender === 1 ? '男' : '' }}
        </template>
      </el-table-column>
      <el-table-column prop="jobTitle" label="职称" width="160" align="center"/>
      <el-table-column prop="avatar" label="头像" width="100" align="center">
        <template slot-scope="scope">
          <img :src="scope.row.avatar" min-width="70" height="70" v-if="scope.row.avatar">
          <span v-else>-</span>
        </template>
      </el-table-column>
      <el-table-column prop="intro" label="简介" align="center"/>
      <el-table-column prop="gmtCreate" label="添加时间" width="160" align="center"/>
      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/teacher/edit/'+scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
          </router-link>
          <el-button
            type="danger"
            size="mini"
            icon="el-icon-delete"
            @click="removeDataById(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="limit"
      :total="total"
      style="padding: 30px 30px 30px 0; text-align: right;"
      layout="total, prev, pager, next, jumper"
      @current-change="getList"
    />
  </div>
</template>

<script>
import moment from 'moment';
// 引入teacher.js文件
import teacher from '@/api/cms/teacher'
export default {
  data() {
    return {
      listLoading: true, // 是否显示loading信息
      list: null, // 数据列表
      total: 0, // 总记录数
      page: 1, // 页码
      limit: 10, // 每页记录数
      teacherQuery: {}// 条件封装对象
    }
  },
  created() {
    this.getList()
  },
  methods: {
    moment,
    getList(page = 1) {
      this.page = page
      teacher.getTeacherListPage(this.page, this.limit, this.teacherQuery)
        .then(response => {
          // response接口返回的数据
          // console.log(response)
          this.list = response.data.content
          this.total = response.data.total
          console.log(this.list)
          this.listLoading = false
        }) // 请求成功
        .catch(error => {
          console.log(error)
        }) // 请求失败
    },
    resetData() {
      this.teacherQuery = {}
      this.getList()
    },
    removeDataById(id) {
      this.$confirm('此操作将永久删除该记录, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        return teacher.removeById(id)
      }).then(() => {
        this.getList()
        this.$message({
          type: 'success',
          message: '删除成功!'
        })
      }).catch((response) => { // 失败
        if (response === 'cancel') {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        } else {
          this.$message({
            type: 'error',
            message: '删除失败'
          })
        }
      })
    }
  }

}
</script>

<style>

</style>
